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Dynamic conceptualisation of density of ℚ in ℝ: Upper-secondary school students' spontaneous conceptions and arguments.

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Title: Dynamic conceptualisation of density of ℚ in ℝ: Upper-secondary school students' spontaneous conceptions and arguments.
Authors: Grisendi, Chiara1 chiara.grisendi@phd.unipi.it, Asenova, Miglena2
Source: Congress of the European Society for Research in Mathematics Education. 2/4/2026, Vol. 14, p4080-4087. 8p.
Database: Mathematics Source
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  Data: Dynamic conceptualisation of density of ℚ in ℝ: Upper-secondary school students' spontaneous conceptions and arguments.
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  Data: <searchLink fieldCode="JN" term="%22Congress+of+the+European+Society+for+Research+in+Mathematics+Education%22">Congress of the European Society for Research in Mathematics Education</searchLink>. 2/4/2026, Vol. 14, p4080-4087. 8p.
PLink https://search.ebscohost.com/login.aspx?direct=true&site=eds-live&db=msf&AN=191791775
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      – Code: eng
        Text: English
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              Text: 2/4/2026
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